<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Application
 * @subpackage Resource
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Frontcontroller.php 18951 2009-11-12 16:26:19Z alexander $
 */

/**
 * Front Controller resource
 *
 * @category   Zend
 * @package    Zend_Application
 * @subpackage Resource
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Application_Resource_Frontcontroller extends Zend_Application_Resource_ResourceAbstract
{
	/**
	 * @var Zend_Controller_Front
	 */
	protected $_front;

	/**
	 * Initialize Front Controller
	 *
	 * @return Zend_Controller_Front
	 */
	public function init()
	{
		$front = $this->getFrontController();

		foreach ($this->getOptions() as $key => $value) {
			switch (strtolower($key)) {
				case 'controllerdirectory':
					if (is_string($value)) {
						$front->setControllerDirectory($value);
					} elseif (is_array($value)) {
						foreach ($value as $module => $directory) {
							$front->addControllerDirectory($directory, $module);
						}
					}
					break;

				case 'modulecontrollerdirectoryname':
					$front->setModuleControllerDirectoryName($value);
					break;

				case 'moduledirectory':
					$front->addModuleDirectory($value);
					break;

				case 'defaultcontrollername':
					$front->setDefaultControllerName($value);
					break;

				case 'defaultaction':
					$front->setDefaultAction($value);
					break;

				case 'defaultmodule':
					$front->setDefaultModule($value);
					break;

				case 'baseurl':
					if (!empty($value)) {
						$front->setBaseUrl($value);
					}
					break;

				case 'params':
					$front->setParams($value);
					break;

				case 'plugins':
					foreach ((array) $value as $pluginClass) {
						$plugin = new $pluginClass();
						$front->registerPlugin($plugin);
					}
					break;

				case 'throwexceptions':
					$front->throwExceptions((bool) $value);
					break;

				case 'actionhelperpaths':
					if (is_array($value)) {
						foreach ($value as $helperPrefix => $helperPath) {
							Zend_Controller_Action_HelperBroker::addPath($helperPath, $helperPrefix);
						}
					}
					break;

				default:
					$front->setParam($key, $value);
					break;
			}
		}

		if (null !== ($bootstrap = $this->getBootstrap())) {
			$this->getBootstrap()->frontController = $front;
		}

		return $front;
	}

	/**
	 * Retrieve front controller instance
	 *
	 * @return Zend_Controller_Front
	 */
	public function getFrontController()
	{
		if (null === $this->_front) {
			$this->_front = Zend_Controller_Front::getInstance();
		}
		return $this->_front;
	}
}
